Search Results | trace metal
Your search for "trace metal" returned 240 results
1965 Humber Sceptre Mark II
auto.howstuffworks.com/1965-humber-sceptre-mark-ii.htm
The 1965 Humber Sceptre Mark II was created by Humber, a company known as "Britain's Buick." Read more about the rare 1965 Humber Sceptre Mark II.
How Iron and Steel Work
science.howstuffworks.com/iron.htm
The refining of iron ore is one of the most historically significant achievements of all time. Find out how iron gets turned into steel and what it's used for.
How Crime Scene Investigation Works
science.howstuffworks.com/csi.htm
Learn what really goes on when a CSI "processes a crime scene" and get a real-world view of crime scene investigation from a primary scene responder with the Colorado Bureau of Investigation.
How Stained Glass Works
entertainment.howstuffworks.com/arts/artwork/stained-glass.htm
Stained glass is an ancient art form dating back to the Egyptians. Learn how stained glass came about, how it's made and what it's used for.
How Batteries Work
electronics.howstuffworks.com/everyday-tech/battery.htm
Batteries power the appliances you use daily. Check out battery experiments, the history of batteries, battery reactions and the chemistry behind battery power.
Can You Correctly ID These Common Pieces of Construction Equipment?
play.howstuffworks.com/quiz/can-you-correctly-id-these-common-pieces-of-construction-equipment
Can you differentiate between a Phillips screwdriver and a flathead? Do you know what a crawler-loader is? If so, this is the quiz for you! Test your knowledge of all different types of construction site equipment with this ultimate challenge!
Have You Noticed That Your Car Makes Noise in Reverse?
auto.howstuffworks.com/question522.htm
Manual transmissions use mostly helical gears, but reverse is a special situation that requires a different type of gear -- a spur gear. Learn why a spur gear makes a loud whirring noise when the car's in reverse.
What Is the Most Abundant Element on Earth? Not Carbon
science.howstuffworks.com/most-abundant-element-on-earth.htm
Ever wondered what the most abundant element on Earth is? Or how the elements that make up our planet compare to those floating out in the vast universe?
How Yo-Yos Work
entertainment.howstuffworks.com/yo-yo.htm
Yo-yos can be traced back at least 2,500 years. It's a toy with true staying power, and it has lately gone high-tech -- ever heard of a yo-yo with a clutch? Learn about yo-yo physics, yo-yo tricks, yo-yo history and some serious upgrades in yo-yo design.
How Three-Way Switches Work
home.howstuffworks.com/three-way.htm
You probably have at least one light that is controlled by two separate switches -- either switch can turn it on or off. Find out how the light knows what to do with two sources of input.